dc.creator | Cruz Mata, Fermín | es |
dc.creator | García Vallejo, Carlos Antonio | es |
dc.creator | Enríquez de Salamanca Ros, Fernando | es |
dc.creator | Troyano Jiménez, José Antonio | es |
dc.date.accessioned | 2020-08-04T09:22:48Z | |
dc.date.available | 2020-08-04T09:22:48Z | |
dc.date.issued | 2012 | |
dc.identifier.citation | Cruz Mata, F., García Vallejo, C.A., Enríquez de Salamanca Ros, F. y Troyano Jiménez, J.A. (2012). PolarityRank: Finding an equilibrium between followers and contraries in a network. Information Processing and Management, 48 (2), 271-282. | |
dc.identifier.issn | 0306-4573 | es |
dc.identifier.uri | https://hdl.handle.net/11441/100092 | |
dc.description.abstract | In this paper we present the relevance ranking algorithm named PolarityRank. This
algorithm is inspired in PageRank, the webpage relevance calculus method used by Google,
and generalizes it to deal with graphs having not only positive but also negative weighted
arcs. Besides the definition of our algorithm, this paper includes the algebraic justification,
the convergence demonstration and an empirical study in which PolarityRank is applied to
two unrelated tasks where a graph with positive and negative weights can be built: the
calculation of word semantic orientation and instance selection from a learning dataset. | es |
dc.format | application/pdf | es |
dc.format.extent | 12 | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Information Processing and Management, 48 (2), 271-282. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Ranking algorithms | es |
dc.subject | Graphs | es |
dc.subject | Relevance computing | es |
dc.subject | sentiment analysis | es |
dc.subject | Data mining | es |
dc.title | PolarityRank: Finding an equilibrium between followers and contraries in a network | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Lenguajes y Sistemas Informáticos | es |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0306457311000823 | es |
dc.identifier.doi | 10.1016/j.ipm.2011.08.003 | es |
dc.journaltitle | Information Processing and Management | es |
dc.publication.volumen | 48 | es |
dc.publication.issue | 2 | es |
dc.publication.initialPage | 271 | es |
dc.publication.endPage | 282 | es |
dc.identifier.sisius | 20019989 | es |